Extended Reality for Anxiety and Depression Therapy amidst Mental Disorders – A Systematic Review
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This systematic study is aimed to investigate the implementation level of different extended reality (XR) techniques in the care of mental disorder. We point out some XR technologies used to deliver care for mental disorders, and to evaluate the effectiveness of using XR systems for anxiety and depression amidst other mental disorders. A search period of May 2017 and August 2021 was defined to filter out articles related to the usage of virtual reality (VR), augmented reality (AR) and mixed reality (AR) in a mental health context. Search done on three databases namely Google Scholar, PubMED, and Association for Computing Machinery Digital Library yielded 689 articles. Also, 10 articles were recommended. Upon eligibility filtering, only 72 articles were found relevant and were utilized for the study. Results show that the 72 studies were done in only 23 countries across the globe, with the majority of studies being reported for developed countries such as USA (20.64 Thus this could rapidly aid intervention of mental health disorder with XR. Meanwhile, none of the studies observed was from an African country. The majority of the articles reported that XR techniques led to significant reduction in symptoms of anxiety or depression. The majority of studies (23, 36.51 sense, this data might be attributed to COVID-19 pandemic. Most studies (30, 47.62 studies (4, 6.35 (over 64 years). Also, more studies were done experimentally (52, 82.54 rather than by analytical and modeling approach (5, 7.94 studies domain. This review study could aid the development of XR systems for effective cognitive behavioral and exposure therapies of mental disorders.
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